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posix_setsid
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posix_setsid

Name

posix_setsid — Creates a new session and sets its process group ID (POSIX.1, 4.3.2)

Synopsis

int posix_setsid(void)

Returns

The session ID of the new session; FALSE if unsupported or if the calling process is already a process group leader.

Description

This function creates a new session and makes the current process its group leader. The process group and session IDs of the calling process will be set to its process ID.

Version

PHP 3.0.13+, PHP 4.0b4+

Example

Example 1088. Creating a new session

if (!$sessid = posix_setsid()) {
    echo "Could not create the new session.\n";
} else {
    echo "New session successfully created with ID '$sessid'.\n";
}

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